[eswat]

I think you need to give one of you of the role of calling these shots and trust the other to make the right tech decisions so you don’t burn energy and time on trivialities like these.

As developers we think picking a tech stack is an immensely important decision for the foundation of your company. It isn’t. As developers you should be competent enough to pick up the slack and learn new tech as needed quickly, and leave the extra cycles to pick up things that you suck at but will need to figure out: customer services, business model, etc.

Echoing what other commenters have said, if you’re already running into problems about decision making then it’s likely to get worse. I also think you’re optimizing for developer happiness way too early.